JPH10265352A - Oil-in-alcohol type hair set composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain hair set composition having both excellent set-keeping activities and good feeling by using a specific copolymer with an oil-in-alcohol type emulsion composition obtained by using a polyether-modified silicone as an emulsifier in combination. SOLUTION: This composition comprises (a) an oil, (b) a lower alcohol, (c) water, (d) a polyether-modified silicone of formula I A is methyl, phenyl or a polyoxyalkylene of formula II [R' is H, an acyl, etc.; (a) is 5-50; (b) is 5-50]; R is methyl or phenyl; (m) is 50-1000; (n) is 0-40, with the proviso that at least one polyoxyalkylene is present in the molecule} as an emulsifier, and (e) a copolymer of vinylpyrrolidone/diethyl sulfate salt of dimethylaminoethyl methacrylate of formula III [(x) and (y) are each an integer with the proviso that the ratio of (x) to (y) is (2:8) to (8:2). The composition is not sticky in steps from application to drying finish, capable of readily reforming the hair, and has good feeling such as no stiffness of the finished hair.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an oil-in-alcohol type hair setting composition, and more particularly to a hair setting agent which imparts excellent gloss to a hair, imparts a smooth feel, and has good holding power. And an oil-in-alcohol type hair setting composition capable of adhering and repairing split ends of hair.

[0002]

2. Description of the Related Art Hair setting agents which have been widely used in the past are obtained by dissolving a film-forming polymer compound in water, a lower alcohol or a mixed solvent thereof. The polymer compound blended here has the effect of fixing the hairs together and holding the set, but the ones that have been used conventionally have stickiness in the process of applying to the hair and drying it. It wasn't smooth. In order to solve such disadvantages, attempts have been made to improve the feel in use by adding oils and fats for cosmetics, surfactants, and the like to the polymer compound. However, a hair setting agent having both sufficiently satisfactory set holding power and use feeling has not yet been obtained.

[0003] In recent years, hair treatment agents containing an amphoteric polymer compound and a cationic polymer (JP-B 2-44446).
And Japanese Patent Publication No. 3-14805, and a hair treatment agent containing an amphoteric polymer compound and an anionic polymer (Japanese Patent Publication No. 3-21524). However, these treatment agents are not satisfactory in terms of non-stickiness and smoothness from application to drying, and also have a feeling of roughened finished hair, which is not satisfactory.

Further, for the purpose of coating the split ends of hair, a hair cosmetic using a combination of a polysiloxane-oxyalkylene copolymer and a silicone derivative has been developed, which has a good feel. And has been reported to be excellent in adhesion of split ends (Japanese Patent Laid-Open No. 6-1).
No. 57247). However, even this method was still incomplete in terms of set holding power and hair smoothness.

[0005] Therefore, the fixing force between the hairs is sufficient,
It is desired to develop a hair setting agent composition which has a resilient and non-sticky coating film, has excellent style holding power, and is non-sticky, smooth and easy to give in the process from application to drying. I was

On the other hand, the present inventors have developed an oil-in-alcohol emulsion composition in which an oil phase is uniformly and stably dispersed in an external phase mainly composed of lower alcohol by using a specific polyether-modified silicone as an emulsifier. (International Publication Number: WO97 / 0288)
8).

[0007]

Under such circumstances, the present inventors have conducted intensive studies and as a result, have found that a specific copolymer has been added to an oil-in-alcohol emulsion composition using the above-mentioned polyether-modified silicone as an emulsifier. When used in combination, the present inventors have found that a hair setting composition having both excellent set holding power and good feel can be obtained, thereby completing the present invention.

That is, the present invention provides (a) an oil component, and (b)
A lower alcohol, (c) water, (d) one or more polyether-modified silicones represented by the following general formula (1) as an emulsifier, and (e) vinylpyrrolidone represented by the following general formula (2) An alcohol-in-alcohol hair setting composition characterized by containing one or more copolymers of / dimethylaminoethyl methacrylate diethyl sulfate.

[0009]

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[In the formula, A represents a methyl group, a phenyl group or B described below, and B represents a general formula: -C ₃ H ₆ O (C ₂ H
_{4 O) a (C 3 H} 6 O) bR '( where, R' is hydrogen atom, an acyl group, and a group selected from the group consisting of alkyl group having 1 to 4 carbon atoms, a is 5 to An integer of 50, b
Is an integer of 5 to 50. ), R is a methyl group or a phenyl group, m is an integer of 50 to 1000, and n is an integer of 0 to 40. However, at least one has a polyoxyalkylene group in the molecule. ]

[0011]

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(Where x and y are each a positive integer and represent a number such that the ratio of x: y is in the range of x: y = 2: 8 to 8: 2.)

Next, the configuration of the present invention will be described. The oil-in-alcohol-type hair setting composition according to the present invention is an oil-lower alcohol-water system in which a lower alcohol is present in excess with respect to water, and comprises one or more polyether-modified silicones represented by the general formula (1) or An oil-in-alcohol hair setting composition comprising a stable mixture of two or more kinds of stable oil-in-alcohol emulsions and a vinylpyrrolidone / dimethylaminoethyl methacrylate diethyl sulfate copolymer represented by the formula (2).

That is, unlike the conventional emulsification, the oil-in-alcohol type hair setting composition of the present invention does not use a hydrophilic nonionic surfactant, but rather uses a polyether-modified silicone which gels when contacted with water. This is a completely new oil-in-alcohol hair setting composition which emulsifies oil in a high alcohol concentration as the only emulsifier and further contains a vinylpyrrolidone / dimethylaminoethyl methacrylate diethyl sulfate copolymer.

The (a) oil used in the present invention includes:
Liquid paraffin, squalane, lanolin derivatives, higher alcohols, various ester oils, avocado oil, palm oil, tallow, jojoba oil, silicone oil, polyalkylene glycol polyethers and their carboxylic acid oligoester compounds, terpene hydrocarbon oils, etc. Can be The oil content is 0.5 to 70.0% by weight, particularly 1.0 to 50.0%.
% By weight is preferred. If the amount is less than 0.5% by weight, the effect of the present invention, particularly the smoothness, cannot be realized, and if it exceeds 70.0% by weight, stickiness occurs.

The type of the lower alcohol (b) used in the present invention is not particularly limited, but methanol or ethanol is preferable, and ethanol is particularly preferable in view of safety. In addition, i-propanol, n-propanol, t-butanol, s-butanol, etc. are too hydrophobic and are difficult to emulsify. The amount of the lower alcohol is preferably at least 3 times (weight ratio) the amount of water in the composition. If the amount of the lower alcohol is less than three times, the entire system is gelled by the polyether-modified silicone, and the viscosity increases to make it difficult to emulsify. Further, in view of the difficulty in emulsifying an oil-in-alcohol type at a high alcohol concentration in the prior art, the compounding amount of the lower alcohol is 30.0% by weight or more, more preferably 40.0% by weight or more in the composition. In particular, the importance of the present invention is understood.

The amount of (c) water used in the present invention is 0.5 to 20.0% by weight, particularly 1.0 to 10.0% by weight.
Is preferred.

The polyether-modified silicone (d) used in the present invention is an organopolysiloxane having a polyoxyalkylene group represented by the general formula (1).

Specific examples of the acyl group of R ′ include a formyl group, an acetyl group, a propionyl group, a butyryl group, an acryloyl group, a benzoyl group, and a toluoyl group. Specifically, a methyl group, an ethyl group, an i-propyl group, an n-propyl group,
A t-butyl group and an n-butyl group are exemplified.

In the polyoxyalkylene group,
When a or b is less than 5, the polyether-modified silicone does not show a sufficient surfactant effect, and when a or b exceeds 50, the obtained hair setting composition has a sticky feeling. Will have.

The content of the polyoxyalkylene group is not particularly limited.
It is desirable to have more than% by weight. This is because when the content of the polyoxyalkylene group is 20% by weight or less, the thickening effect of the polyether-modified silicone is significantly reduced.

M is an integer of 50 to 1000;
n is an integer of 0 to 40. This is because when m is less than 50, the emulsion stability is poor, and when m exceeds 1000 and n exceeds 40, the obtained hair setting composition has a sticky feeling. Because it becomes.

The molecular weight of the polyether-modified silicone used in the present invention is not particularly limited, and its viscosity at 25 ° C. is not particularly limited. However, a hair setting agent composition which forms a particularly stable emulsion and has a dry feeling. In order to obtain a product, the polyether-modified silicone used in the present invention has a viscosity in the range of 1,000 to 100,000 cps as a 50% by weight solution of octamethyltetrasiloxane or isoparaffin. Preferably, there is. The molecular weight is 20,000 or more, preferably 30,000 or more, from the viewpoint of stability and usability.
A range of 80,000 is preferred.

The amount of the polyether-modified silicone used in the present invention is not particularly limited, but is preferably 1.0% by weight or more, more preferably 3.0% by weight or more. Further, preferably 30.0% by weight or less,
It is more preferably at most 20.0% by weight. In the hair setting composition of the present invention, if the amount of the polyether-modified silicone is less than 1.0% by weight, stable emulsification is difficult, and if it exceeds 30.0% by weight, the hair setting composition This is because the object has a sticky feeling. Such a polyether-modified silicone is known as a gelling agent, and is described, for example, in JP-A-5-311076.

In the present invention, the blending ratio (weight ratio) of the polyether-modified silicone and the lower alcohol is: polyether-modified silicone: lower alcohol = 1: 9 to 5: 5
It is preferred that If the polyether-modified silicone is less than 1/9 of the lower alcohol, the polyether-modified silicone will not function as an emulsifier. If the lower alcohol is less than the same amount as the polyether-modified silicone, the thickening effect of the polyether-modified silicone will be remarkable and stable. Emulsification becomes difficult.

The copolymer of vinylpyrrolidone / dimethylaminoethyl methacrylate diethyl sulfate as the component (e) used in the present invention is represented by the above general formula (2),
And y are each positive integers, and the ratio of x: y is
x: y = 2: 8 to 8: 2, preferably x: y =
3: 7 to 7: 3. The ratio of y to x is x: y =
When the ratio exceeds 2: 8, there is a problem in solubility in alcohol and water, and the hair washing property is deteriorated. Furthermore, there is a problem in affinity with hair, and flaking becomes easy. On the other hand, when the ratio of y to x is smaller than x: y = 8: 2, the film forming power is inferior and there is a problem in the setting power. Furthermore, the hygroscopicity increases, and stickiness occurs.

The copolymer of vinylpyrrolidone / dimethylaminoethyl methacrylate diethyl sulfate is used in an amount of 0.05 to 10.0% by weight, preferably 0.2 to 10.0% by weight, based on the total composition.
5.0% by weight is blended. If the amount is less than 0.05% by weight, the effect as a setting agent cannot be obtained. If the amount exceeds 10.0% by weight, it will be used in a large amount in the hair, and there is a problem in hair washing, which is not preferable. Examples of the copolymer of the present invention include H.I. C. Polymer series (trade name, manufactured by Osaka Organic Chemical Industry Co., Ltd.).

The oil-in-alcohol type hair setting composition of the present invention may further comprise, in addition to the above-mentioned essential components, ethylene glycol and propylene within a quantitative and qualitative range according to the purpose, within a range that does not impair the effects of the present invention. Water-soluble polyhydric alcohols such as glycol, 1,3-butylene glycol, glycerin, sorbitol, and polyethylene glycol; humectants such as hyaluronic acid, chondroitin sulfate, and pyrrolidone carboxylate; ultraviolet absorbers; ultraviolet scattering agents; Activation of resins such as silicone resin and polyvinylpyrrolidone, proteins or protein decomposed products such as soybean protein, gelatin, collagen, silk fibroin and elastin, preservatives such as ethylparaben and butylparaben, various amino acids, biotin and pantothenic acid derivatives Agent, γ-oryzanol, dextran sulfate Potassium, vitamin E derivatives,
A blood circulation promoter such as a nicotinic acid derivative, an antiseborrheic agent such as sulfur or thiantole, a diluent such as tetrachlorodifluoroethane, a thickener such as a carboxyvinyl polymer, a drug, a fragrance, a coloring agent, etc., as required. May be.

The dosage form of the oil-in-alcohol type hair setting composition of the present invention can be various dosage forms such as liquid, cream, aqueous emulsion, and gel.

In the case of a general hairdressing agent, the vinylpyrrolidone / dimethylaminoethyl methacrylate diethyl sulfate copolymer of the present invention may be used as the sole polymer component, or a hairdressing agent as conventionally known , A natural polymer, a natural modified polymer, and a synthetic polymer. In addition, various additives such as surfactants, thickeners, hadrotropes, emulsifiers, conditioning agents, fats and oils, humectants, plasticizers such as higher fatty acid esters, glycerin and polyethylene glycol, coloring agents, bactericides, and fragrances. Agents can be used in combination.

[0031]

The present invention will be described in more detail with reference to the following examples. The present invention is not limited by these. All amounts are by weight.

Example 1 Hair cream (set type) (1) Dimethylpolysiloxane (n = 3000) 2.0% by weight (2) Light liquid isoparaffin 30.0 (3) Polyether-modified silicone 20.0 (Generally described below) In the formula (3), m = 400, n = 10, a = 24, b = 24, but a 50% solution of isoparaffin) (4) Ethanol 43.0 (5) Vinylpyrrolidone / dimethylaminoethyl methacrylate diethyl sulfate Salt copolymer 3.0 (In the above general formula (2), x: y = 6: 4, molecular weight 1,000,000) (6) Deionized water 2.0 (7) Perfume proper amount (8) Paraben proper amount (9) Appropriate amount of antioxidant (Production method) While stirring (1), (2), (3), a part of (4), and (6) at room temperature with a homomixer, the remainder of (4), (5), ( The mixture of (7), (8) and (9) was added and emulsified to obtain a hair cream.

[0033]

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Example 2 Styling Mist (1) Dimethylpolysiloxane (6cs) 4.0% by weight (2) Dimethylpolysiloxane (n = 1000) 4.0 (3) Deionized water 1.0 (4) Ethanol 77 .9 (5) Perfume suitable amount (6) 2-hydroxy-4-methoxybenzophenone 0.1 (7) Polyether-modified silicone 5.0 (In the above general formula (3), m = 500, n = 20, a = 40, b = 40, provided that a 50% solution of decamethylcyclopentasiloxane is used. (8) Vinylpyrrolidone / dimethylaminoethyl methacrylate diethyl sulfate copolymer 5.0 (x: y in the above formula (2)) = 5: 5, molecular weight 800,000) (Production method) While stirring (1), (2), a part of (3), and part of (4), and (7) at room temperature with a homomixer, The mixture of (5), (6) and (8) was added to obtain a styling mist.

Example 3 Aerosol Spray (1) Dimethylpolysiloxane (6cs) 6.0% by weight (2) Dimethylpolysiloxane (100cs) 1.5 (3) Amino-modified silicone 0.6 (4) Isoparaffin 4.8 (5) Polyether-modified silicone 2.1 (In the general formula (3), m = 300, n = 30, a = 30, b = 30, but 50% solution of isoparaffin) (6) Ethanol 0 (7) Appropriate amount of perfume (8) Vinylpyrrolidone / dimethylaminoethyl methacrylate diethyl sulfate copolymer 0.3 (In the above general formula (2), x: y = 7: 3, molecular weight 1.5 million) (9) Ion Exchange water 2.7 (10) Liquefied petroleum gas 70.0 (Production method) (1), (2), (3), (4), and (5) are added to the mixture of (6) and (7). Stir with a homomixer and emulsify. Then (8),
(9) is added to obtain a stock solution for spraying. This undiluted solution is packed in a can, and the valve is opened and (10) is filled.

Example 4 Styling lotion (1) Dimethylpolysiloxane (6cs) 3.0% by weight (2) Dimethylpolysiloxane (n = 1000) 3.0 (3) Deionized water 1.0 (4) Ethanol 86 .9 (5) Perfume appropriate amount (6) 2-hydroxy-4-methoxybenzophenone 0.1 (7) Polyether-modified silicone 3.0 (In the above general formula (3), m = 400, n = 10, a = 19, b = 19, where a 50% solution of octamethylcyclotetrasiloxane is used. (8) Vinylpyrrolidone / dimethylaminoethyl methacrylate diethyl sulfate copolymer 3.0 (x: y = 6: 4, molecular weight 1.2 million) (Production method) While stirring (1), (2), a part of (3), and part of (4), (7) at room temperature with a homomixer, the remaining part of (4), ( A mixture of (5), (6) and (8) was added to obtain a styling lotion.

Example 5 Styling Gel (1) Dimethylpolysiloxane (6cs) 8.0% by weight (2) Dimethylpolysiloxane (n = 2000) 8.0 (3) Deionized water 3.0 (4) Ethanol 61 .9 (5) Perfume appropriate amount (6) Octyl methoxycinnamate 0.1 (7) Polyether-modified silicone 15.0 (In the above general formula (3), m = 300, n = 30, a = 30, b = 30, where 50% solution of decamethylcyclopentasiloxane) (8) Vinylpyrrolidone / dimethylaminoethyl methacrylate diethyl sulfate copolymer 4.0 (x: y = 6: 4 in the above general formula (2)) (Molecular weight: 900,000) (Production method) While stirring (1), (2), (3), part of (4), and (7) at room temperature with a homomixer, the remainder of (4), (5), A styling gel was obtained by adding the mixture of (6) and (8).

Example 6 Styling lotion (1) Dimethylpolysiloxane (20cs) 15.0% by weight (2) Dimethylpolysiloxane (n = 5000) 15.0 (3) Deionized water 5.0 (4) Ethanol 49 .9 (5) Perfume suitable amount (6) Octyl methoxycinnamate 0.1 (7) Polyether-modified silicone 15.0 (In the above general formula (3), m = 500, n = 20, a = 40, b = 40, provided that a 50% solution of isoparaffin is used. (8) Vinylpyrrolidone / dimethylaminoethyl methacrylate diethyl sulfate copolymer 5.0 (In the above formula (2), x: y = 4: 6, molecular weight 1,000,000) (Manufacturing method) While stirring (1), (2), part of (3), part of (4) and (7) at room temperature with a homomixer, the remainder of (4), (5), (6), The mixture of (8) was added to obtain a styling lotion.

Comparative Example 1 Hair Cream (Set Type) (1) Carrageenan 1.0% by weight (2) Polyoxyethylene hydrogenated castor oil (60EO) 1.0 (3) Carboxyvinyl polymer 0.6 (Product name: Carbo (Paul 940, manufactured by BF. Good rich) (4) Dimethylpolysiloxane (n = 1000) 5.0 (5) Triethanolamine appropriate amount (pH = 7.5) (6) Glycerin 2.0 (7) Flavor appropriate amount (8 ) Octyl methoxycinnamate 0.1 (9) Ethanol 25.0 (10) Deionized water 62.3 (11) Vinylpyrrolidone / dimethylaminoethyl methacrylate diethyl sulfate copolymer 3.0 (The above formula (2) (X: y = 5: 5, molecular weight 1,000,000) (Production method) (2) and (4) are added to (6) and emulsified (emulsified parts). After adding (1) and (3) to (10) and dissolving uniformly, (5),
The mixture obtained by adding (7), (8), (9) and (11) was mixed with emulsified parts to obtain a hair cream (set type).

Comparative Example 2 Styling Mist (1) Decamethylcyclopentasiloxane 6.0% by weight (2) Octamethylcyclotetrasiloxane 4.0 (3) Dimethylpolysiloxane (n = 1000) 3.0 (4) 1 3,3-butylene glycol 3.0 (5) Polyoxyethylene hydrogenated castor oil (60EO) 2.0 (6) Ethanol 5.0 (7) Deionized water 74.0 (8) Betained dialkylaminoalkyl acrylate copolymer Combination 3.0 (trade name: Yuka Former AM75-SM (manufactured by Mitsubishi Chemical Corporation)) (9) Appropriate amount of fragrance (production method) Dissolve (3) in (1) and (2), and dissolve (4) and (5) The mixture was emulsified by addition to the mixture, and (6), (7), (8), and (9) were mixed to obtain a staying mist.

Comparative Example 3 Set lotion (1) Polyvinylpyrrolidone / vinyl acetate copolymer 5.0% by weight (2) Cetyl-2-ethylhexanoate 1.0 (3) Stearyltrimethylammonium chloride 0.3 (4 ) Ethanol 70.0 (5) Deionized water 23.7 (6) Appropriate amount of perfume (Preparation method) (4) and (5) were stirred and dissolved, and (1) to (3) and (6) were further dissolved. To get a set lotion.

Comparative Example 4 Hair Cream (Set Type) (1) Dimethyl polysiloxane (n = 3000) 2.0% by weight (2) Light liquid isoparaffin 30.0 (3) Polyether-modified silicone 20.0 (General In the formula (3), m = 400, n = 10, a = 24, b = 24, but a 50% solution of isoparaffin) (4) Ethanol 43.0 (5) Acrylic resin alkanolamine solution (50%) 0 (6) Ion-exchanged water 2.0 (7) Suitable amount of perfume (8) Suitable amount of paraben (9) Suitable amount of antioxidant (Production method) (1), (2), part of (3), (4), and While stirring (6) at room temperature with a homomixer, the remainder of (4), (5), (7), (8), (9)
Was added and emulsified to obtain a hair cream.

Comparative Example 5 Hair Cream (Set Type) (1) Dimethylpolysiloxane (n = 3000) 2.0% by weight (2) Light liquid isoparaffin 30.0 (3) Polyether-modified silicone 20.0 In the formula (3), m = 400, n = 10, a = 24, b = 24, but a 50% solution of isoparaffin) (4) Ethanol 43.0 (5) Hydroxypropyl acrylate / butylaminoethyl methacrylate Acrylic acid octylamide copolymer 3.0 (6) Ion-exchanged water 2.0 (7) Flavor appropriate amount (8) Paraben appropriate amount (9) Antioxidant appropriate amount (Production method) (1), (2), (3) ), A portion of (4), and (6) with a homomixer at room temperature, while stirring the remainder of (4), (5), (7), (8), (9)
Was added and emulsified to obtain a hair cream.

As described above, with respect to those obtained in Examples 1 to 6 and those obtained in Comparative Examples 1 to 5, (1) less stickiness until drying after coating, and (2) drying after coating. (3) set holding power, and (4) less stiffness of the finished hair. Table 1 shows the results. The evaluation method is as follows.

[Evaluation Method] (1) Low stickiness until drying after application A 2 g sample was applied to a hair strand (4 g), the shape was adjusted with a comb, and the stickiness until drying was evaluated by sensory evaluation. ：: No stickiness at all. Δ: Somewhat sticky. X: There is considerable stickiness.

(2) Smoothness after application After drying, 2 g of a sample was applied to a hair strand (4 g), the shape was adjusted with a comb, and the smoothness until drying was sensory evaluated. ◎: Very smooth. ：: Smooth. Δ: Slightly stuck. ×: Scratch.

(3) Set Retaining Force A hair bundle having a length of 25 cm and a weight of 2 g was wetted with water, and the sample
5 g was applied, wound around a rod having a diameter of 15 mm, and air-dried. After drying, the rod was removed from the curled hair bundle, hung in a constant-temperature, constant-humidity box (28 ° C., 90% RH) for 1 hour, and the length of the curl was measured. The set holding force was calculated by the following equation from the length (l ₁₎ of the curl immediately after being removed from the rod and the length (l ₂ ) after being left for one hour.

[0048]

[Equation 1] [Set holding force] = ｛(25−l ₂ ) / (25
−l ₁ )｝ × 100 (%)

(Display of measurement results) ：: Set holding force 90 to 100% ：: Set holding force 67 to 89% Δ: Set holding force 34 to 66% ×: Set holding force 0 to 33%

(4) Low degree of rough hair feeling of finished hair The hair strand dried in (1) was subjected to a sensory evaluation according to the following criteria. ：: No rough feeling. Δ: Somewhat rough feeling. ×: There is a rough feeling.

[0051]

[Table 1] ────────────────────────────── (1) (2) (3) (4) ────実 施 Example 1 ○ ◎ ◎ ○ Example 2 ○ ◎ ◎ ○ Example 3 ○ ○ ◎ ○ Example 4 ○ ◎ ◎ ○ Example 5 ○ ○ ◎ ○ Example 6 ○ ◎ ◎ ○ 比較 Comparative example 1 × × △ △ Comparative Example 2 △ △ ◎ △ Comparative Example 3 ○ ○ × × Comparative Example 4 △ × ◎ × Comparative Example 5 ○ ○ △ ○ ───────────────── ─────────────

As is clear from the results in Table 1, the oil-in-alcohol type hair setting composition of the present invention was excellent in set holding power, non-sticky, and had a smooth and good feel.

[0053]

As described above, the oil-in-alcohol type hair setting composition of the present invention has good tackiness in that it is not sticky in the process from application to drying and finish, and the finished hair is not rough. It has a feel and is excellent in set holding power.

Claims (5)

[Claims] 1. An oil component, (b) a lower alcohol, (c) water, and (d) an emulsifier represented by the following general formula (1):
And (e) one or more copolymers of vinylpyrrolidone / dimethylaminoethyl methacrylate diethyl sulfate represented by the following general formula (2): An oil-in-alcohol type hair setting composition characterized by comprising: Embedded image [In the formula, A represents a methyl group, a phenyl group or a later-described B, B has the general _{formula: -C 3 H 6 O (C} 2 H 4 O) a (C 3 H 6
O) bR ′ (wherein, R ′ is a group selected from the group consisting of a hydrogen atom, an acyl group, and an alkyl group having 1 to 4 carbon atoms, a is an integer of 5 to 50, and b is 5 Is an integer of from 50 to 50), R is a methyl group or a phenyl group, and m is from 50 to 50.
It is an integer of 1000, and n is an integer of 0 to 40. However, at least one has a polyoxyalkylene group in the molecule. ] (Where x and y are each a positive integer and x: y
Are in the range of x: y = 2: 8 to 8: 2. ) (2) 0.5 to 70.0% by weight of an oil component
And (b) 30.0% by weight or more of lower alcohol,
(C) 0.5 to 20.0% by weight of water and (d) 1.0 to 30.0% by weight of the polyether-modified silicone,
(E) A copolymer of vinylpyrrolidone / dimethylaminoethyl methacrylate diethyl sulfate was used in an amount of 0.05 to 10.
The oil-in-alcohol-type hair setting composition according to claim 1, which contains 0% by weight. 3. The blending amount of the lower alcohol (b) is as follows:
3. The alcohol-in-alcohol type hair setting composition according to claim 1 or 2, wherein the amount is at least 3 times (weight ratio) the amount of water (c). 4. The vinylpyrrolidone / component (e)
The copolymerization ratio (molar ratio) of dimethylaminoethyl methacrylate diethyl sulfate is 7/3 to 3/7.
3. The oil-in-alcohol type hair setting composition according to any one of 3. 5. The compounding ratio (weight ratio) of (d) polyether-modified silicone and (b) lower alcohol is as follows:
The alcohol-in-alcohol hair setting composition according to any one of claims 1 to 4, wherein (b) = 1: 9 to 5: 5.